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` Snohomish Counry Area,Washinglon �73
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<br /> TADLE 13•--ENGINEtRING INDE% PHOPERTIES
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<br /> ; (The �ymbol < mcans lese than; > means more Chan. Fbsence of an entry (ndlcates [hat data uere noL estinated]
<br /> �--------'T� -�- aes cat on , rag- , ercen nge pas� ng � �
<br /> �• Soil namc nnd �Ucp[h; USDA texture , �mente � sievc number-- iLtquld ; Plas-
<br /> map symbol � UniCted ; RFSHTO , > 3 1 � � i limlt � Ctctty
<br /> � ;inchesi 4 10 40 : 200 ; ' Snde:
<br /> � ---T— � � c � � ��r
<br /> _ , n � � � _ �
<br /> � � , i �
<br /> � Z� 3_______—_; 0-7 ;Gravcily sanAy ;CM ;P-2 A-4„ 0-5 ;55-TO ;50-65 :35-55 ;20-40 � 20-30 ; NP-5
<br /> �ldervood ; loam. � A'� �
<br /> ; T-35;Very gravelly ;GM ;A-1, R-2 � o-lo ;35-55 ;35-SO ;25-45 ;10-30 ; 20-30 � NP-5
<br /> loam, vcry � ' � '
<br /> pravelly sandy ; � � ' '
<br /> � � ,
<br /> � . , .
<br /> � � , � � . �
<br /> ' ' loam. i � ' ' ' i
<br /> � . "' � � _" __'
<br /> ' . "' : �
<br /> ' ii iCementcd"_""'_� "' � "' ; "' i "' � '_' . �
<br /> � � � i i
<br /> � � � � � � � �
<br /> � � � � ' � �
<br /> � � � � � � � � �
<br /> A�. � � � . . � � �
<br /> AlderwooA-------� 0-T ;Gravclly sandy ;GX �p-Z. A-4.� 0-5 ;55-70 �50-65 i35-55 i20-tl0 � 20-30 i NF-5 "
<br /> I lo�i . S A-1 � � i � � �
<br /> ; T-35;Yr-�� ;rarclly iGN ;0.-1� A-2 i 0-10 i35-55 �35-50 ;25-�5 :10-30 � 20-30 ; NP-5
<br /> loart, very � ' '
<br /> ( gravclly sandy i � � � ' ' �
<br /> � �
<br /> � � �
<br /> ' ' loam. � � � � � i i
<br /> � ' ' "' "'
<br /> ' • '_' � "' � "' j "' � "' � ' ' �
<br /> � --- 1 � � �
<br /> , 35 ;Ccmented---------' �
<br /> . � � � � � � . �
<br /> � ' � �p_1, �-2 ; 0-�0 ;65-85 �50-TS t30-50 115-30 I 15-25 I NP-5
<br /> E�erett---------� 0-6 ;Gr�velly sandy �SM � ,
<br /> � ; loam. i , �
<br /> ; 6-IB;Ycry Rravelly ;CP-GM, GM ;A-t ; 5-10 ;;0-60 ;20-50 ;10-30 ; 5-25 i 15-25 i NP-5
<br /> ; sandy loam. ; � � ' � �
<br /> ;18-60;Ycry gravclly 1GF �A-1 1 5-20 ;25-50 ;15-45 1 5-20 � 0-5 � --- : NP
<br /> �
<br /> coarsc sand, i � ' ' '
<br /> very qravclly 1 � � ' '
<br /> i lo�my 9and, i i i i i i
<br /> ' extremcly : � � ' '
<br /> µravelly aand. i � ' '
<br /> 1 : i i � :
<br /> � � � �
<br /> ' � � � i
<br /> � i � � � �
<br /> 5�' ��. � . � � � . � , �
<br /> � . . �
<br /> Aldcrvood-------� 0-7 �Gravclly sn�dy �GM iR-2, A-tl„ 0-5 ;55-70 �50-65 i35-55 iZ0-40 i 20-30 � NP�
<br /> I loam. : �-1 � � � ' �
<br /> : 7-35iYcry Rravelly ;GM ;A-1, A-2 � 0-10 ;35-55 :35-50 ;25-45 i10-30 ; 20-30 ; NP-S
<br /> � loam, vcry i � ' ' �
<br /> ; ; Rr�velly sandy i � ' '
<br /> � �
<br /> ' ' loam. i ' : ' ' �
<br /> � � ' � � "' '_'
<br /> ' � "' � "' � "' � _" � "' � "' � �
<br /> , 35 tCemented---------{ --- � �
<br /> I
<br /> t � � �
<br /> l)rban land• i � ' ; � �
<br /> � � � ' , �
<br /> � � ' ' ; � �
<br /> � . . �
<br /> � � � � � � �
<br /> ' 0-9 ;Silty clay loam ;ML, OL ;A-4 ; 0 ; loo ; 100 ;95-100;80-95 : 25-y0 ; NP-10
<br /> �""'_'__'_'_"_,
<br /> Oe111nAham ; 9-60�Stlty clay� clay,{CL� CII :A-T � 0 � 100 ;95-100�95-100i85-100i 45-65 , 20-
<br /> � i
<br /> ; 911Ly Clay IOam.i � � ' ; �
<br /> � . .
<br /> � � . � � � '
<br /> � � . , � '
<br /> ' � 100i
<br /> g________________� 0-6 ;Mucky �llty clay �NL, CL iA-6� A-7 � 0 � lU0 � 100 ;85-100�80- 35-p5 i 70-20
<br /> �
<br /> Dcillnpham i � � � � � 40-SD � 20-25
<br /> Yarlant, ; 6-42iSilty clay loam, iCL iR-7 0 , 100 ; 100 ;85-100�60-100�
<br /> G i i sl1tY clay. � � � ; i i , i
<br /> ;42-60;Stratifled loamy ;CL-HL, CL„A-2, A-4„ 0 � 100 ; 100 ;40-80 ,20-40 ; 20-35 i 5-15
<br /> ; fine aand to ; SH-SC, SC; A-6 � ; ; '
<br /> ; silty clav loam.; i '
<br /> : t � �
<br /> � � � , ; ' � � t I t
<br /> t
<br /> 9, 10� 11--'-'--� 0-8 ;Loam---'---'-----�ML ;h-4, A-5 � � �90-95 �85-95 �TO-8C :60-TO � 35-45 � 5-10
<br /> Cathcart � 8-35;Loam, sand loam„ML, SM t�-4, A-5 � 0 �80-95 �80-90 �TO-85 '45-65 � 35-45 � 5-10
<br /> � sllt lo�mY i � � � ' � � �
<br /> � 0 ;BO-90 ;75-BS ;65-TS �tl0-60 ; 30-40 ; 5-10
<br /> ;35-60;Loam, clay loam :ML, SM ;�-4 � � ,
<br /> � i i i � i i � i i
<br /> 12• i i i i i ' ' �
<br /> CryohemisW � � � ' ' ' ' ' � ; ;
<br /> . . � . � �
<br /> �3---------------; 0-9 iFinc sandy lo�m �SM �A-2, A-4 i � i 100 i90-100;8J-90 ;30-45 i 25=J0 ; NP-5
<br /> Custcr ; �-35;Lo�my finc ainJ, ;SP-SM, SM ;A-2, A-3 � 0-20 :95-100;40-100;T0-BO ; 5-20 � ' NP
<br /> s:ind. i � � 5-10 i 1 NP
<br /> ;3i-60;Fine sand, sand, ;SP-SM ;A-3 ; 0-20 ;95-100;60-Bo ;60-70 ; ---
<br /> Rravelly coarsc ; i � � '
<br /> ; sand. : i � ;
<br /> i � i � � � � � '
<br /> Sec footnote at end of tablc. � .
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